Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	MDM1
Human P-Site:	S503
P-Site Sequence:	KMKEGSDSSVSSEKG
UniProt:	Q8TC05
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MDM1	Q8TC05	S503	KMKEGSDSSVSSEKG	100 / 9 AA	81
Phosphosite 1:	MDM1	Q8TC05	S501	ADKMKEGSDSSVSSE	100 / 7 AA	81
Phosphosite 2:	MDM1	Q8TC05	S504	MKEGSDSSVSSEKGG	100 / 8 AA	81
Phosphosite 3:	SHQ1	Q6PI26	S462	SDSEDSDSSVSSGNE	88 / 9 AA	65
Phosphosite 4:	BTBD12	Q8IY92	S1712	TSVDGSDSSLSSQSS	77 / 9 AA	200
Phosphosite 5:	CHSY1	Q86X52	S125	QFFSSEGSDTSVPIP	85 / 7 AA	92
Phosphosite 6:	NOD2	Q9HC29	S657	QASEGKDSSVAALLQ	66 / 9 AA	115
Phosphosite 7:	ZNF294	O94822	S818	SEAESSDSSVSFICD	87 / 8 AA	201
Phosphosite 8:	CREB3L3	Q68CJ9	S87	WSPEGSDSGISEDLP	75 / 8 AA	49
Phosphosite 9:	AP3B2	Q13367	S766	SSDEGSDSSSSSSES	88 / 9 AA	119
Phosphosite 10:	GPATC2	Q9NW75	S92	GHCLSEGSDSSLEEP	85 / 7 AA	59
Phosphosite 11:	BTBD12	Q8IY92	S1713	SVDGSDSSLSSQSSS	87 / 8 AA	200
Phosphosite 12:	FAM5C	Q76B58	S165	KRAEGSDSTTNSSSV	66 / 9 AA	88
Phosphosite 13:	GPATC2	Q9NW75	S94	CLSEGSDSSLEEPSK	85 / 7 AA	59
Phosphosite 14:	SENP5	Q96HI0	S421	SVSGADTSVSSVDGP	75 / 8 AA	87
Phosphosite 15:	Fascin	Q16658	S439	YWTVGSDSAVTSSGD	75 / 8 AA	55
Phosphosite 16:	CHD4	Q14839	S1244	DNKEGEDSSVIHYDD	85 / 7 AA	218
Phosphosite 17:	EVX2	Q03828	T87	QHTGSESTVSSEISS	75 / 8 AA	48
Phosphosite 18:	EVX2	Q03828	S86	LQHTGSESTVSSEIS	75 / 8 AA	48
Phosphosite 19:	LRRIQ2	Q8IW35	S728	EKSSTEGSESSIMGN	71 / 7 AA	97
Phosphosite 20:	LRRIQ2	Q8IW35	S730	SSTEGSESSIMGNSI	71 / 7 AA	97